19052345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15427}}^1$

素因数の和:15464

約数の個数: 16

約数和(自身を含む): 25919040

約数和(自身を除く): 6866695

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 15427, 77135, 200551, 293113, 1002755, 1465565, 3810469, 19052345]

約数ペア:

[(1, 19052345), (5, 3810469), (13, 1465565), (19, 1002755), (65, 293113), (95, 200551), (247, 77135), (1235, 15427)]